ENH: improve send/recv robustness in the presence of processorCyclic (#2814)

Retains suppression of empty data sends without the order/synchronization problems previously seen when processorCyclic patches exist.

changed milestone to %v2306

requested review from @andy

assigned to @Mattijs

@Prashant - this change should fix the periodicHill regression.

marked this merge request as draft

added 2 commits

• 777c613c - ENH: boundary mesh nProcessorPatches() method
• e434b79f - ENH: reduce local overheads in send/recv bookkeeping (#2814 (closed))

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marked this merge request as ready

added 1 commit

• 42b6ead0 - CONFIG:

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added 1 commit

• 7333c1d5 - ENH: reduce local overheads in send/recv bookkeeping (#2814 (closed))

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approved this merge request

added 4 commits

• 0411a75e - 1 commit from branch develop
• 3dee3438 - ENH: improve send/recv robustness in the presence of processorCyclic (#2814 (closed))
• d5ed01dc - ENH: boundary mesh nProcessorPatches() method
• c5c7f2b7 - ENH: reduce local overheads in send/recv bookkeeping (#2814 (closed))

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merged

mentioned in commit 183e9511